中文名 | 钙黄绿素蓝 |
英文名 | 4-methylcoumarin-6-ylmethyliminodiacetic acid |
别名 | 钙蓝 钙蓝素 钙黄绿素蓝 钙黄绿素蓝指示剂 4-甲基散形酮-8-甲基亚氨基二乙酸 4-甲基伞形花内酯-8-甲基亚氨基二乙酸 8-[N,N-二(羧甲基)氨甲基]-4-甲基伞形酮 |
英文别名 | CALCEIN BLUE TIMTEC-BB SBB002950 UMBELLIFERONE COMPLEXONE 4-methylcoumarin-6-ylmethyliminodiacetic acid 4-METHYLUMBELLIFERONE-8-METHYLIMINODIACETIC ACID B-METHYLUMBELLIFERONE METHYLENEIMINODIACETIC ACID 4-METHYLUMBELLIFERONE METHYLENEIMINODIACETIC ACID 4-METHYLUMBELLIFERONE-6-METHYLENEIMINODIACETIC ACID 4-METHYLUMBELLIFERONE-8-METHYLENEIMINODIACETIC ACID |
CAS | 54375-47-2 |
EINECS | 259-129-8 |
化学式 | C15H15NO7 |
分子量 | 321.28 |
InChI | InChI=1/C15H15NO7/c1-8-4-14(22)23-15-9(8)2-3-11(17)10(15)5-16(6-12(18)19)7-13(20)21/h2-4,17H,5-7H2,1H3,(H,18,19)(H,20,21)/p-1 |
密度 | 1.512±0.06 g/cm3(Predicted) |
熔点 | >200℃ |
沸点 | 636.2±55.0 °C(Predicted) |
闪点 | 338.6°C |
蒸汽压 | 4.67E-17mmHg at 25°C |
溶解度 | 溶于水、甲醇、二甲基亚砜 |
酸度系数 | 1.73±0.10(Predicted) |
存储条件 | 2-8℃ |
外观 | 粉末 |
颜色 | White to pale yellow |
最大波长(λmax) | 360 nm |
MDL号 | MFCD00006867 |
体外研究 | The fluorescence of Calcein Blue (CB) is quenched by the Fe 2+ ion in the Calcein Blue-Fe 2+ complex. When dopamine is added to a solution of the Calcein Blue-Fe 2+ complex, a dopamine-Fe 2+ complex is formed as the result of a ligand exchange reaction between Calcein Blue and dopamine which permits the fluorescence from Calcein Blue to be recovered. The fluorescence intensity at the wavelength of 440 nm (at the excitation wavelength of 340 nm) is found to be proportional to the concentration of the dopamine added to the Calcein Blue-Fe 2+ complex solution, which permits dopamine to be quantitatively determined. The Calcein Blue-Fe 2+ complex shows a high selectivity for dopamine among the catecholamines and related compounds examined. |
危险品标志 | Xi - 刺激性物品 |
风险术语 | 36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 |
WGK Germany | 3 |
上游原料 | 杀螟丹 |
1mg | 5mg | 10mg | |
---|---|---|---|
1 mM | 3.113 ml | 15.563 ml | 31.125 ml |
5 mM | 0.623 ml | 3.113 ml | 6.225 ml |
10 mM | 0.311 ml | 1.556 ml | 3.113 ml |
5 mM | 0.062 ml | 0.311 ml | 0.623 ml |
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